, is it going to be the former president bill clinton or is it going to be, i don't know, bon jovi? >> reporter: wow, you know, that's a tough one. i have to say probably both of them will help him because, you know, the president not only bon jovi but also katy perry is here, george clooney, jennifer hudson. a lot of other big names that appeal to a broad array of voters from the old school like earth wind and fire, so older audiences but also some of the young people as well. so i think the president's covering it all with the various stars who are helping here at this fund-raiser but you can't take anything away from what the xlin believes former president bill clinton brings to the table, not only in the speeches he delivers, but also out there in fund-raising. he's held a number of fund-raising events and this week as well here in california he will be holding a fund-raiser. one expected to raise about $160,000. so he's key to the campaign in addition to these entertainers, don. >> so a debate, two big names in the obama campaign, talked about today about the president's performance. what'